Preliminary air-drying device for tea leaves

Abstract

The utility model discloses a preliminary air-drying device for tea leaves, and relates to the field of tea leaf processing devices. According to the utility model, an air pump device comprises an air blowing pipeline communicated with an air drying inner cavity of an air drying tank body; a block heating plate extending into the air-drying inner cavity of the air-drying tank body is mounted in the device shell; an upper ventilation mechanism communicated with the air-drying inner cavity is mounted on the air-drying tank body; an exhaust connecting pipe is arranged on the upper ventilation mechanism; a blocking folded plate used for blocking the ventilation mechanism on the upper side and blowing the tea leaves is arranged in the air drying inner cavity of the air drying tank body. By arranging the air drying tank body, the air pump device used for providing ascending and circulating power and blocking of the blocking heating plate, heating and dehumidification are achieved, and moist tea leaves are efficiently dehumidified; and a first upper end matching plate in lifting fit is arranged, so that the air-dried tea leaves are quickly discharged from the bottom of the air-drying tank body, and the air-drying and collecting efficiency of the tea leaves is improved.

Description

Technical Field

[0001] The utility model relates to the field of tea processing devices, in particular to a device for preliminarily air-drying tea leaves. Background Art

[0002] After tea leaves are picked, there are still a lot of water droplets and the like on some tea leaves. In some humid areas, the time-consuming of the sun-drying method is long, which delays the subsequent tea processing operations. How to efficiently dehumidify the wet tea leaves and quickly collect the tea leaves after preliminary air-drying has become a problem to be solved. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a device for preliminarily air-drying tea leaves, so as to efficiently dehumidify the wet tea leaves and improve the air-drying and collection efficiency of the tea leaves.

[0004] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0005] The utility model provides a device for preliminarily air-drying tea leaves, which includes a device housing. An air-drying tank body is installed inside the device housing; a corresponding air-drying inner cavity is arranged inside the air-drying tank body; a raw leaf feeding pipeline communicating with the air-drying inner cavity of the air-drying tank body is installed on the device housing; a feeding and discharging port close to the inner side wall surface of the air-drying tank body is arranged at the lower end side of the raw leaf feeding pipeline; an outer support body is connected to the outside of the device housing; an air pump device is installed on the outer support body; the air pump device includes a blowing pipeline communicating with the air-drying inner cavity of the air-drying tank body.

[0006] A partition heating plate extending into the air-drying inner cavity of the air-drying tank body is installed inside the device housing; an upper side ventilation mechanism communicating with the air-drying inner cavity is installed on the air-drying tank body; an exhaust connecting pipe is arranged on the upper side ventilation mechanism; a baffle folding plate for blocking the upper side ventilation mechanism and the blown-up tea leaves is arranged inside the air-drying inner cavity of the air-drying tank body; a first telescopic power device is installed at the bottom of the device housing; a first lifting connecting rod is arranged at the upper side output end of the first telescopic power device; the upper end of the first lifting connecting rod is connected with a first upper end matching plate which is fitted and engaged with the bottom of the air-drying tank body; feeding slope plates located on both sides of the first telescopic power device are arranged at the bottom of the device housing.

[0007] As a preferred technical solution of the utility model, a feeding control valve for controlling the opening and closing of the pipeline is installed on the raw leaf feeding pipeline.

[0008] As a preferred technical solution of the utility model, a drying mechanism is arranged inside the air pump device; corresponding desiccants / drying packets are arranged inside the drying mechanism.

[0009] As a preferred technical solution of the present utility model, a plurality of heating resistors arranged in parallel are provided on the partition heating plate; a heat conduction panel is provided on one side of the partition heating plate; the heat conduction panel is a ceramic / copper-silver alloy material plate.

[0010] As a preferred technical solution of the present utility model, an opening channel matching with the first upper-end matching plate is provided at the bottom of the air-drying tank body; the upper side surface of the first upper-end matching plate is a curved surface structure; the position of the upper end side of the blanking slope plate matches with the position of the edge side of the first upper-end matching plate.

[0011] Compared with the existing technology, the beneficial effects of the present utility model are as follows:

[0012] By providing the air-drying tank body and the air pump device for providing upward and circulating power in the present utility model, and with the partition and heating and dehumidification of the partition heating plate, the wet tea leaves are efficiently dehumidified; and the first upper-end matching plate with lifting cooperation is provided to quickly discharge the air-dried tea leaves from the bottom of the air-drying tank body, improving the efficiency of tea leaf air-drying and collection. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the preliminary tea leaf air-drying device of the present utility model;

[0014] Figure 2 is Figure 1 a schematic structural diagram of the partial components at A in

[0015] In the drawings: 1-device housing; 2-air-drying tank body; 3-air-drying inner cavity; 4-raw leaf blanking pipeline; 5-blanking control valve; 6-blanking discharge port; 7-outer support body; 8-air pump device; 9-blowing pipeline; 10-partition heating plate; 11-heating resistor; 12-heat conduction panel; 13-upper side ventilation mechanism; 14-exhaust connecting pipe; 15-material blocking folding plate; 16-first telescopic power device; 17-first lifting connecting rod; 18-first upper-end matching plate; 19-blanking slope plate. Detailed Embodiments

[0016] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0017] The utility model relates to a preliminary tea leaf air-drying device, which comprises a device housing 1, and an air-drying tank body 2 is installed inside the device housing 1; a corresponding air-drying inner cavity 3 is arranged inside the air-drying tank body 2; a raw leaf feeding pipeline 4 communicating with the air-drying inner cavity 3 of the air-drying tank body 2 is installed on the device housing 1; a feeding and discharging port 6 close to the inner side wall surface of the air-drying tank body 2 is arranged on the lower side of the raw leaf feeding pipeline 4; an outer support body 7 is connected to the outside of the device housing 1; an air pump device 8 is installed on the outer support body 7; the air pump device 8 includes a blowing pipeline 9 communicating with the air-drying inner cavity 3 of the air-drying tank body 2.

[0018] A partition heating plate 10 extending into the air-drying inner cavity 3 of the air-drying tank body 2 is installed inside the device housing 1; an upper side ventilation mechanism 13 communicating with the air-drying inner cavity 3 is installed on the air-drying tank body 2; an exhaust connecting pipe 14 is arranged on the upper side ventilation mechanism 13; a baffle folding plate 15 for blocking the upper side ventilation mechanism 13 and blowing up tea leaves is arranged inside the air-drying inner cavity 3 of the air-drying tank body 2; a first telescopic power device 16 is installed at the bottom of the device housing 1; a first lifting connecting rod 17 is arranged at the upper side output end of the first telescopic power device 16; the upper end of the first lifting connecting rod 17 is connected with a first upper end matching plate 18 which is fitted and clamped at the bottom of the air-drying tank body 2; blanking slope plates 19 located on both sides of the first telescopic power device 16 are arranged at the bottom of the device housing 1.

[0019] Furthermore, a blanking control valve 5 for controlling the opening and closing of the pipeline is installed on the raw leaf feeding pipeline 4.

[0020] Furthermore, a drying mechanism is arranged inside the air pump device 8; corresponding desiccants / drying packets are arranged inside the drying mechanism.

[0021] Furthermore, a plurality of heating resistors 11 arranged side by side are arranged on the partition heating plate 10; a heat conducting panel 12 is arranged on one side of the partition heating plate 10; the heat conducting panel 12 is a ceramic / copper-silver alloy material plate.

[0022] Furthermore, an opening channel matching with the first upper end matching plate 18 is opened at the bottom of the air-drying tank body 2; the upper side surface of the first upper end matching plate 18 is a curved surface structure; the position of the upper end side of the blanking slope plate 19 is matched with the position of the edge side of the first upper end matching plate 18.

[0023] In the device of the utility model:

[0024] The wet tea leaves are fed from the original leaf feeding pipe 4 and enter the air-drying inner cavity 3; the air pump device 8 blows dry gas into the air-drying inner cavity 3; the wet tea leaves in the air-drying inner cavity 3 are blown up by the air flow blown by the air pump device 8 and rise and circulate along the inner wall on one side of the air-drying inner cavity 3; at the same time, the partition heating plate 10 partitions the rising and circulating tea leaves and heats and dehumidifies the wet tea leaves to a certain extent; the upper ventilation mechanism 13 discharges the wet gas in the air-drying inner cavity, and the baffle folding plate 15 can baffle the tea leaves carried up by the air flow.

[0025] When the tea leaves are initially air-dried, the first telescopic power device 16 drives the first upper-end matching plate 18 to descend, and the air-dried tea leaves in the air-drying inner cavity 3 are discharged from the bottom-side opening of the air-drying tank body 2. At the same time, the air pump device 8 can be used for auxiliary blowing, and the tea leaves fall downward along the feeding slope plate 19.

[0026] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A preliminary tea leaf air-drying device, characterized in that: It includes a device housing (1), and an air-drying tank (2) is installed inside the device housing (1); A corresponding air-drying inner cavity (3) is provided inside the air-drying tank (2); A raw tea leaf feeding pipeline (4) connected to the air-drying inner cavity (3) of the air-drying tank (2) is installed on the device housing (1); A feeding and discharging port (6) close to the inner side wall surface of the air-drying tank (2) is provided on the lower side of the raw tea leaf feeding pipeline (4); An outer support body (7) is connected to the outside of the device housing (1); An air pump device (8) is installed on the outer support body (7); The air pump device (8) includes a blowing pipeline (9) connected to the air-drying inner cavity (3) of the air-drying tank (2); A partition heating plate (10) extending into the air-drying inner cavity (3) of the air-drying tank (2) is installed inside the device housing (1); An upper side ventilation mechanism (13) communicating with the air-drying inner cavity (3) is installed on the air-drying tank (2); An exhaust connecting pipe (14) is provided on the upper side ventilation mechanism (13); A baffle folding plate (15) for blocking the upper side ventilation mechanism (13) and blowing up tea leaves is provided inside the air-drying inner cavity (3) of the air-drying tank (2); A first telescopic power device (16) is installed at the bottom of the device housing (1); A first lifting connecting rod (17) is provided at the upper side output end of the first telescopic power device (16); The upper end of the first lifting connecting rod (17) is connected to a first upper end matching plate (18) that is fitted and engaged at the bottom of the air-drying tank (2); The bottom of the device housing (1) is provided with blanking slope plates (19) located on both sides of the first telescopic power device (16).

2. The preliminary tea leaf air-drying device according to claim 1, characterized in that: A blanking control valve (5) for controlling the opening and closing of the pipeline is installed on the raw tea leaf feeding pipeline (4).

3. The preliminary tea leaf air-drying device according to claim 1, characterized in that: A drying mechanism is provided inside the air pump device (8); A corresponding desiccant / drying packet is provided inside the drying mechanism.

4. The preliminary tea leaf air-drying device according to claim 1, characterized in that: A number of heating resistors (11) arranged in parallel are provided on the partition heating plate (10); A heat conduction panel (12) is provided on one side of the partition heating plate (10); The heat conduction panel (12) is a ceramic / copper-silver alloy material plate.

5. The preliminary tea leaf air-drying device according to claim 1, characterized in that: An opening channel matching the first upper end matching plate (18) is opened at the bottom of the air-drying tank (2); The upper side surface of the first upper end matching plate (18) is a curved surface structure; The position of the upper end side of the blanking slope plate (19) matches the position of the edge side of the first upper end matching plate (18).

Images